The laptops we sell are offered with a 30 Day hardware warranty from us for your peace of mind, specifically to allow the buyer time to inspect the item upon delivery.  This warranty does not include internet connection issues, software not installed by our company, or life of battery. The items we sell are used electronics and should be expected to have normal wear from daily use. Regardless of testing performed, batteries are offered with no warranty from the seller. If any significant wear or damage to the laptop is noticed during testing it will be clearly noted above in condition notes. We do offer a extended warranty via SquareTrade, click on the link below for more information.